<template>
	<view>
		<!-- 选择收货地址的盒子 -->
		<view class="address-choose-box" v-if="JSON.stringify(address) === '{}'">
			<button type="primary" size="mini" @click="chooseAddress">请选择收货地址+</button>
		</view>
		<!-- 渲染收货信息的盒子 -->
		<view class="address-info-box" v-else @click="chooseAddress">
			<view class="row1">
				<view class="row1-left">
					<view class="username">收货人: <text>{{address.userName}}</text></view>
				</view>
				<view class="row1-right">
					<view class="phone">电话: <text>{{address.telNumber}}</text></view>
					<uni-icons type="arrowright" size="16"></uni-icons>
				</view>
			</view>
			<view class="row2">
				<view class="row2-left">
					收货地址:
				</view>
				<view class="row2-right">
					{{addressStr}}
				</view>
			</view>
		</view>
		<!-- 底部边框线  -->
		<image src="../../static/cart_border@2x.png" class="address-border"></image>
	</view>
</template>

<script>
	// 从vuex 中导入 mapState mapMutations
	import {mapState, mapMutations, mapGetters} from 'vuex'
	export default {
		name:"my-address",
		data() {
			return {
				// 收货地址
				// address: {
					
				// }
			};
		},
		methods: {
			// 把 m_user 模块中的 updateAddress 函数映射到当前组件
			...mapMutations('m_user', ['updataAddress', 'saveAddressToStorage']),
			// 选择收货地址的事件处理函数
			async chooseAddress() {
				const [error, success] = await uni.chooseAddress().catch(error => error)
				// 用户选择地址成功
				if(error === null && success.errMsg === 'chooseAddress:ok') {
					// 为 data 里面的收货地址对象赋值
					// this.address = success
					console.log(success);
					this.updataAddress(success)
					// 持久化存储 address 到本地
					this.saveAddressToStorage()
				}
			}
		},
		// 计算属性
		computed: {
			//  把 m_user 模块中的 address 对象映射当前组件中使用，代替 data 中 address 对象
			...mapState('m_user', ['address']),
			// 将 m_user 模块中的 addressStr 映射到当前组件中使用
			...mapGetters('m_user', ['addressStr'])
		}
	}
</script>

<style lang="scss">
.address-border {
	width: 100%;
	height: 5px;
	display: block;
}
.address-choose-box {
	height: 90px;
	display: flex;
	justify-content: center;
	align-items: center;
}
// 渲染收货信息的盒子
.address-info-box {
	height: 90px;
	font-size: 12px;
	display: flex;
	flex-direction: column;
	justify-content: center;
	padding: 0 5px;
	// 第一行
	.row1 {
		display: flex;
		justify-content: space-between;
		.row1-left {}
		.row1-right {
			display: flex;
			align-items: center;
			.phone {
				margin-right: 5px;
			}
		}
	}
	// 第二行
	.row2 {
		display: flex;
		align-items: center;
		margin-top: 10px;
		.row2-left {
			white-space: nowrap;
			
		}
		.row2-right {
			margin-left: 5px;
		}
	}
}
</style>